Murder Construct
type: MusicGroup
genre: death metal
genre: grindcore
description: Murder Construct is an American extreme metal band from Los Angeles, California, United States. The band members are Travis Ryan (Cattle Decapitation), Leon del Muerte (Nausea LA, ex-Exhumed, ex-D.I.S
popularity: 3
followers: 2759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8742cc48c246fe57dbf2b11a61f590db6fb32074aba9a50134c426c84470faa3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a785914-ba3b-4f2f-bfbb-ac0ce49a2975.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a785914-ba3b-4f2f-bfbb-ac0ce49a2975.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a785914-ba3b-4f2f-bfbb-ac0ce49a2975
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8742cc48c246fe57dbf2b11a61f590db6fb32074aba9a50134c426c84470faa3","name":"Murder Construct","registered_at":"2026-06-17T19:30:53Z","symbol":"NIM1496325","token_address":"0x92bb148eac69a22a5dc0577e2db75d7df2af6624","type":"artist","uuid":"9a785914-ba3b-4f2f-bfbb-ac0ce49a2975"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8742cc48c246fe57dbf2b11a61f590db6fb32074aba9a50134c426c84470faa3. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a785914-ba3b-4f2f-bfbb-ac0ce49a2975.json and https://artists.proofprofile.net/proofs/artist/9a785914-ba3b-4f2f-bfbb-ac0ce49a2975.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x8742cc48c246fe57dbf2b11a61f590db6fb32074aba9a50134c426c84470faa3","name":"Murder Construct","registered_at":"2026-06-17T19:30:53Z","symbol":"NIM1496325","token_address":"0x92bb148eac69a22a5dc0577e2db75d7df2af6624","type":"artist","uuid":"9a785914-ba3b-4f2f-bfbb-ac0ce49a2975"}
album: Murder Construct
  type: MusicAlbum
  date published: 2010-11-23
album: Results
  type: MusicAlbum
  date published: 2012-08-28
album: Results Redux
  type: MusicAlbum
  date published: 2020-06-05